HomeUSACaliforniaLake TahoeI-80 CorridorDonner/Truckee BoulderingRainbowUpper RainbowUpper Rainbow 1Upper Rainbow 1LAT,LNG 39.30327, -120.51619CREATED UPDATED Edit MapShareDescription[Edit]No description available. Be the first to contribute!Add description 1 ClimbsComing soon: New Climbs1NonsenseV4Bouldering